Chuck guard for a lathe



FIG. 1 is a perspective front view of a chuck guard for a lathe showing my new design;

FIG. 2 is a perspective bottom view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a right side elevational view thereof. 

CLAIM The ornamental design for a chuck guard for a lathe, as shown and described. 